Principle
Protein extraction machine utilizes the physical and chemical properties of protein for separation and extraction. The physical properties of proteins include molecular weight, charge, solubility, etc., and the chemical properties include amino acid sequence, hydrophilicity and lipophilicity, etc. Common extraction methods include cell crushing method, solubilization method and electrophoresis method.
type
There are various types of protein extraction machine for different experimental needs.
- Ultrasonic protein extraction machine: the use of ultrasonic radiation pressure generated by the strong cavitation should be effect, mechanical vibration, etc., to increase the frequency and speed of the material molecular movement, increase the solvent penetration, thereby accelerating the target components into the solvent, to promote the extraction.
- Centrifuge: Separate proteins from other cellular components by high-speed centrifugation.
- Membrane Separation Equipment: Protein extraction and concentration by utilizing the selective permeability of membrane.
- Protein purifier: an analytical instrument used in the field of biology, which can quickly purify and separate proteins, peptides, nucleic acids, oligonucleotides and other biological molecules.
Application and Advantages
Protein extraction machine is widely used in biology, medicine, pharmaceutical, chemical and other fields. Its advantage lies in its ability to efficiently and rapidly extract high-purity proteins from complex samples, providing strong support for subsequent protein research, drug development and so on.
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